nanoparticle: 2 nm Pt octahedron
surface: clean graphite
film: Nafion (15-mer with EW=1144)
water content: λ = 15 H2O/HSO3
separation distance: minimum

  • dark gray = CF2 of Nafion and C of graphite
  • white = H
  • beige = S
  • red = O of water and Nafion
  • pale pink = O of hydronium ion
  • light gray = Pt